Unit 1 Chapter 1 Energy Conversions

What is electricity a form of?

• matter

• sound

• light

• energy

Tags

NGSS.MS-PS3-5

A microwave changes electrical energy into which output energy?

• heat only

• light only

• heat and light

• light and chemical

What can be changed from one form to another?

• heat

• sound

• light

• energy

Tags

NGSS.MS-PS1-4

A home is a system made of systems. All of the following small systems make up a large home system except___.

• plumbing system

• solar system

• heating system

• electrical system

All these forms of energy are known as outputs of electrical devices except for_____.

• light energy

• sound energy

• chemical energy

• heat energy

Tags

NGSS.MS-PS3-5

When you turn a toaster on, heat is produced from what energy input source?

• electrical

• solar

• mechanical

• chemical

What energy outputs come from the flame of a candle?

• heat and solar

• electrical and heat

• light and heat

• electrical and motion

Tags

NGSS.MS-PS3-4

Which is an example of a small system that is part of a large system?

• a power plant and wires

• an electrical system in a home

• a city

• an electrical grid

What is the output energy when a light is turned on?

• mechanical

• electrical

• solar

• light

Heat is the transfer of ______ energy.

• light

• thermal

• sound

• electrical

Tags

NGSS.MS-PS3-3

NGSS.MS-PS1-4

NGSS.MS-PS3-4